- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB5183" - Not available
VW - Golf, Tiguan, Jetta, Polo, Touran; AUDI - A3, A4; SEAT - Ibiza, Toledo; SKODA - Fabia